Received: by 2002:a25:2c96:0:0:0:0:0 with SMTP id s144csp1715964ybs; Tue, 26 May 2020 01:43:20 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwdRmTsRfoo7fakzsmgT8VdWyXTZpOLaLytIWRrHDhWJdIlGu+Prh7IkJUN+dKrPjX4cAoy X-Received: by 2002:a17:906:c785:: with SMTP id cw5mr150184ejb.543.1590482600169; Tue, 26 May 2020 01:43:20 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1590482600; cv=none; d=google.com; s=arc-20160816; b=h+iquTZpWqwWGLvINrnNFJsEnh+J3JM/D3RM+45oRLNmLe4ka4T8Xmfext5wa1U/Ej awFY+UKfNzcqwI3JSshzxu1XnDDNhaYPLoOjwVTDQSxSzntsP3PMm8E95B4Jwtxp4ZJh xFkvSsPgjyVEo0jLjRwQKXrIFsRYtS4Ho4d/sL/EicLgUpsmHwPFQHAdHSWAO4YN2IZC PFuzOlvLeLdwo7iEdTWzpWKK2Iq/lLOzV5nwrmhKVkvmgrYHBUUTnZ2QJu6KNJFgIzkW jEVZbW0ryT7ccx/1YEO6e1g3jeo7qkjoiADsm+z06c4dte9Tv223P8btWke5JFc4uAIz t5+A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-disposition:mime-version :message-id:subject:cc:to:from:date; bh=fQgVS409kdJpHV2AyuBK7xz5X+Kg1UaX/Iuw2I0Uo9A=; b=kPJ+ylcS1DzvBd5jf3UYk71Wvynd0chSFrLl1oyKU4ES71zrrjvpAt+MZa30Ot1wrL Ex3da7eAytqJ/LuAjE/OJ2lHIHPki0TUUisAJJ11EWM3JdyQv9xpJ30uj1dwCh1gHSKf LnASahKp47lpcqwvhdCs+dC8OZ0jDeR2EcxcnDhDsc5JLHAD/4r1GiXK5CD8sZoX9yHE 4BPmhp1Hqgx7Q+lv8iOAqNgOQCb/O0wzXe85HdnWMyW1wjYdgp/wXpx9oLFEJwTlCAb6 Qjp1PcmZulO2sAqqDUTplFSYfIVgxsm14Yghr3kZEBlM6sjuOX29fFH0RzJM4jxHuVvj FJjw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id u19si10754982ejx.254.2020.05.26.01.42.54; Tue, 26 May 2020 01:43:20 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731519AbgEZIkM (ORCPT + 99 others); Tue, 26 May 2020 04:40:12 -0400 Received: from relay12.mail.gandi.net ([217.70.178.232]:52519 "EHLO relay12.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726926AbgEZIkM (ORCPT ); Tue, 26 May 2020 04:40:12 -0400 Received: from localhost (50-39-163-217.bvtn.or.frontiernet.net [50.39.163.217]) (Authenticated sender: josh@joshtriplett.org) by relay12.mail.gandi.net (Postfix) with ESMTPSA id B48AF200007; Tue, 26 May 2020 08:40:08 +0000 (UTC) Date: Tue, 26 May 2020 01:40:06 -0700 From: Josh Triplett To: Greg Kroah-Hartman , Jiri Slaby Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] serial: 8250: Enable 16550A variants by default on non-x86 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Some embedded devices still use these serial ports; make sure they're still enabled by default on architectures more likely to have them, to avoid rendering someone's console unavailable. Fixes: dc56ecb81a0a ("serial: 8250: Support disabling mdelay-filled probes of 16550A variants") Signed-off-by: Josh Triplett --- Based on user reports from embedded devices that need these variants. drivers/tty/serial/8250/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/tty/serial/8250/Kconfig b/drivers/tty/serial/8250/Kconfig index af0688156dd0..8195a31519ea 100644 --- a/drivers/tty/serial/8250/Kconfig +++ b/drivers/tty/serial/8250/Kconfig @@ -63,6 +63,7 @@ config SERIAL_8250_PNP config SERIAL_8250_16550A_VARIANTS bool "Support for variants of the 16550A serial port" depends on SERIAL_8250 + default !X86 help The 8250 driver can probe for many variants of the venerable 16550A serial port. Doing so takes additional time at boot. -- 2.27.0.rc0